IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.

IPv6 Address	IPv4 Address
cb15:901b:155:901b:dbde:3d24:8091:2501	128.145.37.1
cb15:901b:155:901b:dbde:3d24:8091:2502	128.145.37.2
cb15:901b:155:901b:dbde:3d24:8091:2503	128.145.37.3
cb15:901b:155:901b:dbde:3d24:8091:2504	128.145.37.4
cb15:901b:155:901b:dbde:3d24:8091:2505	128.145.37.5
cb15:901b:155:901b:dbde:3d24:8091:2506	128.145.37.6
cb15:901b:155:901b:dbde:3d24:8091:2507	128.145.37.7
cb15:901b:155:901b:dbde:3d24:8091:2508	128.145.37.8
cb15:901b:155:901b:dbde:3d24:8091:2509	128.145.37.9
cb15:901b:155:901b:dbde:3d24:8091:250a	128.145.37.10
cb15:901b:155:901b:dbde:3d24:8091:250b	128.145.37.11
cb15:901b:155:901b:dbde:3d24:8091:250c	128.145.37.12
cb15:901b:155:901b:dbde:3d24:8091:250d	128.145.37.13
cb15:901b:155:901b:dbde:3d24:8091:250e	128.145.37.14
cb15:901b:155:901b:dbde:3d24:8091:250f	128.145.37.15
cb15:901b:155:901b:dbde:3d24:8091:2510	128.145.37.16
cb15:901b:155:901b:dbde:3d24:8091:2511	128.145.37.17
cb15:901b:155:901b:dbde:3d24:8091:2512	128.145.37.18
cb15:901b:155:901b:dbde:3d24:8091:2513	128.145.37.19
cb15:901b:155:901b:dbde:3d24:8091:2514	128.145.37.20
cb15:901b:155:901b:dbde:3d24:8091:2515	128.145.37.21
cb15:901b:155:901b:dbde:3d24:8091:2516	128.145.37.22
cb15:901b:155:901b:dbde:3d24:8091:2517	128.145.37.23
cb15:901b:155:901b:dbde:3d24:8091:2518	128.145.37.24
cb15:901b:155:901b:dbde:3d24:8091:2519	128.145.37.25
cb15:901b:155:901b:dbde:3d24:8091:251a	128.145.37.26
cb15:901b:155:901b:dbde:3d24:8091:251b	128.145.37.27
cb15:901b:155:901b:dbde:3d24:8091:251c	128.145.37.28
cb15:901b:155:901b:dbde:3d24:8091:251d	128.145.37.29
cb15:901b:155:901b:dbde:3d24:8091:251e	128.145.37.30
cb15:901b:155:901b:dbde:3d24:8091:251f	128.145.37.31
cb15:901b:155:901b:dbde:3d24:8091:2520	128.145.37.32
cb15:901b:155:901b:dbde:3d24:8091:2521	128.145.37.33
cb15:901b:155:901b:dbde:3d24:8091:2522	128.145.37.34
cb15:901b:155:901b:dbde:3d24:8091:2523	128.145.37.35
cb15:901b:155:901b:dbde:3d24:8091:2524	128.145.37.36
cb15:901b:155:901b:dbde:3d24:8091:2525	128.145.37.37
cb15:901b:155:901b:dbde:3d24:8091:2526	128.145.37.38
cb15:901b:155:901b:dbde:3d24:8091:2527	128.145.37.39
cb15:901b:155:901b:dbde:3d24:8091:2528	128.145.37.40
cb15:901b:155:901b:dbde:3d24:8091:2529	128.145.37.41
cb15:901b:155:901b:dbde:3d24:8091:252a	128.145.37.42
cb15:901b:155:901b:dbde:3d24:8091:252b	128.145.37.43
cb15:901b:155:901b:dbde:3d24:8091:252c	128.145.37.44
cb15:901b:155:901b:dbde:3d24:8091:252d	128.145.37.45
cb15:901b:155:901b:dbde:3d24:8091:252e	128.145.37.46
cb15:901b:155:901b:dbde:3d24:8091:252f	128.145.37.47
cb15:901b:155:901b:dbde:3d24:8091:2530	128.145.37.48
cb15:901b:155:901b:dbde:3d24:8091:2531	128.145.37.49
cb15:901b:155:901b:dbde:3d24:8091:2532	128.145.37.50
cb15:901b:155:901b:dbde:3d24:8091:2533	128.145.37.51
cb15:901b:155:901b:dbde:3d24:8091:2534	128.145.37.52
cb15:901b:155:901b:dbde:3d24:8091:2535	128.145.37.53
cb15:901b:155:901b:dbde:3d24:8091:2536	128.145.37.54
cb15:901b:155:901b:dbde:3d24:8091:2537	128.145.37.55
cb15:901b:155:901b:dbde:3d24:8091:2538	128.145.37.56
cb15:901b:155:901b:dbde:3d24:8091:2539	128.145.37.57
cb15:901b:155:901b:dbde:3d24:8091:253a	128.145.37.58
cb15:901b:155:901b:dbde:3d24:8091:253b	128.145.37.59
cb15:901b:155:901b:dbde:3d24:8091:253c	128.145.37.60

cb15:901b:155:901b:dbde:3d24:8091:253d	128.145.37.61
cb15:901b:155:901b:dbde:3d24:8091:253e	128.145.37.62
cb15:901b:155:901b:dbde:3d24:8091:253f	128.145.37.63
cb15:901b:155:901b:dbde:3d24:8091:2540	128.145.37.64
cb15:901b:155:901b:dbde:3d24:8091:2541	128.145.37.65
cb15:901b:155:901b:dbde:3d24:8091:2542	128.145.37.66
cb15:901b:155:901b:dbde:3d24:8091:2543	128.145.37.67
cb15:901b:155:901b:dbde:3d24:8091:2544	128.145.37.68
cb15:901b:155:901b:dbde:3d24:8091:2545	128.145.37.69
cb15:901b:155:901b:dbde:3d24:8091:2546	128.145.37.70
cb15:901b:155:901b:dbde:3d24:8091:2547	128.145.37.71
cb15:901b:155:901b:dbde:3d24:8091:2548	128.145.37.72
cb15:901b:155:901b:dbde:3d24:8091:2549	128.145.37.73
cb15:901b:155:901b:dbde:3d24:8091:254a	128.145.37.74
cb15:901b:155:901b:dbde:3d24:8091:254b	128.145.37.75
cb15:901b:155:901b:dbde:3d24:8091:254c	128.145.37.76
cb15:901b:155:901b:dbde:3d24:8091:254d	128.145.37.77
cb15:901b:155:901b:dbde:3d24:8091:254e	128.145.37.78
cb15:901b:155:901b:dbde:3d24:8091:254f	128.145.37.79
cb15:901b:155:901b:dbde:3d24:8091:2550	128.145.37.80
cb15:901b:155:901b:dbde:3d24:8091:2551	128.145.37.81
cb15:901b:155:901b:dbde:3d24:8091:2552	128.145.37.82
cb15:901b:155:901b:dbde:3d24:8091:2553	128.145.37.83
cb15:901b:155:901b:dbde:3d24:8091:2554	128.145.37.84
cb15:901b:155:901b:dbde:3d24:8091:2555	128.145.37.85
cb15:901b:155:901b:dbde:3d24:8091:2556	128.145.37.86
cb15:901b:155:901b:dbde:3d24:8091:2557	128.145.37.87
cb15:901b:155:901b:dbde:3d24:8091:2558	128.145.37.88
cb15:901b:155:901b:dbde:3d24:8091:2559	128.145.37.89
cb15:901b:155:901b:dbde:3d24:8091:255a	128.145.37.90
cb15:901b:155:901b:dbde:3d24:8091:255b	128.145.37.91
cb15:901b:155:901b:dbde:3d24:8091:255c	128.145.37.92
cb15:901b:155:901b:dbde:3d24:8091:255d	128.145.37.93
cb15:901b:155:901b:dbde:3d24:8091:255e	128.145.37.94
cb15:901b:155:901b:dbde:3d24:8091:255f	128.145.37.95
cb15:901b:155:901b:dbde:3d24:8091:2560	128.145.37.96
cb15:901b:155:901b:dbde:3d24:8091:2561	128.145.37.97
cb15:901b:155:901b:dbde:3d24:8091:2562	128.145.37.98
cb15:901b:155:901b:dbde:3d24:8091:2563	128.145.37.99
cb15:901b:155:901b:dbde:3d24:8091:2564	128.145.37.100
cb15:901b:155:901b:dbde:3d24:8091:2565	128.145.37.101
cb15:901b:155:901b:dbde:3d24:8091:2566	128.145.37.102
cb15:901b:155:901b:dbde:3d24:8091:2567	128.145.37.103
cb15:901b:155:901b:dbde:3d24:8091:2568	128.145.37.104
cb15:901b:155:901b:dbde:3d24:8091:2569	128.145.37.105
cb15:901b:155:901b:dbde:3d24:8091:256a	128.145.37.106
cb15:901b:155:901b:dbde:3d24:8091:256b	128.145.37.107
cb15:901b:155:901b:dbde:3d24:8091:256c	128.145.37.108
cb15:901b:155:901b:dbde:3d24:8091:256d	128.145.37.109
cb15:901b:155:901b:dbde:3d24:8091:256e	128.145.37.110
cb15:901b:155:901b:dbde:3d24:8091:256f	128.145.37.111
cb15:901b:155:901b:dbde:3d24:8091:2570	128.145.37.112
cb15:901b:155:901b:dbde:3d24:8091:2571	128.145.37.113
cb15:901b:155:901b:dbde:3d24:8091:2572	128.145.37.114
cb15:901b:155:901b:dbde:3d24:8091:2573	128.145.37.115
cb15:901b:155:901b:dbde:3d24:8091:2574	128.145.37.116
cb15:901b:155:901b:dbde:3d24:8091:2575	128.145.37.117
cb15:901b:155:901b:dbde:3d24:8091:2576	128.145.37.118
cb15:901b:155:901b:dbde:3d24:8091:2577	128.145.37.119
cb15:901b:155:901b:dbde:3d24:8091:2578	128.145.37.120

cb15:901b:155:901b:dbde:3d24:8091:2579	128.145.37.121
cb15:901b:155:901b:dbde:3d24:8091:257a	128.145.37.122
cb15:901b:155:901b:dbde:3d24:8091:257b	128.145.37.123
cb15:901b:155:901b:dbde:3d24:8091:257c	128.145.37.124
cb15:901b:155:901b:dbde:3d24:8091:257d	128.145.37.125
cb15:901b:155:901b:dbde:3d24:8091:257e	128.145.37.126
cb15:901b:155:901b:dbde:3d24:8091:257f	128.145.37.127
cb15:901b:155:901b:dbde:3d24:8091:2580	128.145.37.128
cb15:901b:155:901b:dbde:3d24:8091:2581	128.145.37.129
cb15:901b:155:901b:dbde:3d24:8091:2582	128.145.37.130
cb15:901b:155:901b:dbde:3d24:8091:2583	128.145.37.131
cb15:901b:155:901b:dbde:3d24:8091:2584	128.145.37.132
cb15:901b:155:901b:dbde:3d24:8091:2585	128.145.37.133
cb15:901b:155:901b:dbde:3d24:8091:2586	128.145.37.134
cb15:901b:155:901b:dbde:3d24:8091:2587	128.145.37.135
cb15:901b:155:901b:dbde:3d24:8091:2588	128.145.37.136
cb15:901b:155:901b:dbde:3d24:8091:2589	128.145.37.137
cb15:901b:155:901b:dbde:3d24:8091:258a	128.145.37.138
cb15:901b:155:901b:dbde:3d24:8091:258b	128.145.37.139
cb15:901b:155:901b:dbde:3d24:8091:258c	128.145.37.140
cb15:901b:155:901b:dbde:3d24:8091:258d	128.145.37.141
cb15:901b:155:901b:dbde:3d24:8091:258e	128.145.37.142
cb15:901b:155:901b:dbde:3d24:8091:258f	128.145.37.143
cb15:901b:155:901b:dbde:3d24:8091:2590	128.145.37.144
cb15:901b:155:901b:dbde:3d24:8091:2591	128.145.37.145
cb15:901b:155:901b:dbde:3d24:8091:2592	128.145.37.146
cb15:901b:155:901b:dbde:3d24:8091:2593	128.145.37.147
cb15:901b:155:901b:dbde:3d24:8091:2594	128.145.37.148
cb15:901b:155:901b:dbde:3d24:8091:2595	128.145.37.149
cb15:901b:155:901b:dbde:3d24:8091:2596	128.145.37.150
cb15:901b:155:901b:dbde:3d24:8091:2597	128.145.37.151
cb15:901b:155:901b:dbde:3d24:8091:2598	128.145.37.152
cb15:901b:155:901b:dbde:3d24:8091:2599	128.145.37.153
cb15:901b:155:901b:dbde:3d24:8091:259a	128.145.37.154
cb15:901b:155:901b:dbde:3d24:8091:259b	128.145.37.155
cb15:901b:155:901b:dbde:3d24:8091:259c	128.145.37.156
cb15:901b:155:901b:dbde:3d24:8091:259d	128.145.37.157
cb15:901b:155:901b:dbde:3d24:8091:259e	128.145.37.158
cb15:901b:155:901b:dbde:3d24:8091:259f	128.145.37.159
cb15:901b:155:901b:dbde:3d24:8091:25a0	128.145.37.160
cb15:901b:155:901b:dbde:3d24:8091:25a1	128.145.37.161
cb15:901b:155:901b:dbde:3d24:8091:25a2	128.145.37.162
cb15:901b:155:901b:dbde:3d24:8091:25a3	128.145.37.163
cb15:901b:155:901b:dbde:3d24:8091:25a4	128.145.37.164
cb15:901b:155:901b:dbde:3d24:8091:25a5	128.145.37.165
cb15:901b:155:901b:dbde:3d24:8091:25a6	128.145.37.166
cb15:901b:155:901b:dbde:3d24:8091:25a7	128.145.37.167
cb15:901b:155:901b:dbde:3d24:8091:25a8	128.145.37.168
cb15:901b:155:901b:dbde:3d24:8091:25a9	128.145.37.169
cb15:901b:155:901b:dbde:3d24:8091:25aa	128.145.37.170
cb15:901b:155:901b:dbde:3d24:8091:25ab	128.145.37.171
cb15:901b:155:901b:dbde:3d24:8091:25ac	128.145.37.172
cb15:901b:155:901b:dbde:3d24:8091:25ad	128.145.37.173
cb15:901b:155:901b:dbde:3d24:8091:25ae	128.145.37.174
cb15:901b:155:901b:dbde:3d24:8091:25af	128.145.37.175
cb15:901b:155:901b:dbde:3d24:8091:25b0	128.145.37.176
cb15:901b:155:901b:dbde:3d24:8091:25b1	128.145.37.177
cb15:901b:155:901b:dbde:3d24:8091:25b2	128.145.37.178
cb15:901b:155:901b:dbde:3d24:8091:25b3	128.145.37.179
cb15:901b:155:901b:dbde:3d24:8091:25b4	128.145.37.180

cb15:901b:155:901b:dbde:3d24:8091:25b5	128.145.37.181
cb15:901b:155:901b:dbde:3d24:8091:25b6	128.145.37.182
cb15:901b:155:901b:dbde:3d24:8091:25b7	128.145.37.183
cb15:901b:155:901b:dbde:3d24:8091:25b8	128.145.37.184
cb15:901b:155:901b:dbde:3d24:8091:25b9	128.145.37.185
cb15:901b:155:901b:dbde:3d24:8091:25ba	128.145.37.186
cb15:901b:155:901b:dbde:3d24:8091:25bb	128.145.37.187
cb15:901b:155:901b:dbde:3d24:8091:25bc	128.145.37.188
cb15:901b:155:901b:dbde:3d24:8091:25bd	128.145.37.189
cb15:901b:155:901b:dbde:3d24:8091:25be	128.145.37.190
cb15:901b:155:901b:dbde:3d24:8091:25bf	128.145.37.191
cb15:901b:155:901b:dbde:3d24:8091:25c0	128.145.37.192
cb15:901b:155:901b:dbde:3d24:8091:25c1	128.145.37.193
cb15:901b:155:901b:dbde:3d24:8091:25c2	128.145.37.194
cb15:901b:155:901b:dbde:3d24:8091:25c3	128.145.37.195
cb15:901b:155:901b:dbde:3d24:8091:25c4	128.145.37.196
cb15:901b:155:901b:dbde:3d24:8091:25c5	128.145.37.197
cb15:901b:155:901b:dbde:3d24:8091:25c6	128.145.37.198
cb15:901b:155:901b:dbde:3d24:8091:25c7	128.145.37.199
cb15:901b:155:901b:dbde:3d24:8091:25c8	128.145.37.200
cb15:901b:155:901b:dbde:3d24:8091:25c9	128.145.37.201
cb15:901b:155:901b:dbde:3d24:8091:25ca	128.145.37.202
cb15:901b:155:901b:dbde:3d24:8091:25cb	128.145.37.203
cb15:901b:155:901b:dbde:3d24:8091:25cc	128.145.37.204
cb15:901b:155:901b:dbde:3d24:8091:25cd	128.145.37.205
cb15:901b:155:901b:dbde:3d24:8091:25ce	128.145.37.206
cb15:901b:155:901b:dbde:3d24:8091:25cf	128.145.37.207
cb15:901b:155:901b:dbde:3d24:8091:25d0	128.145.37.208
cb15:901b:155:901b:dbde:3d24:8091:25d1	128.145.37.209
cb15:901b:155:901b:dbde:3d24:8091:25d2	128.145.37.210
cb15:901b:155:901b:dbde:3d24:8091:25d3	128.145.37.211
cb15:901b:155:901b:dbde:3d24:8091:25d4	128.145.37.212
cb15:901b:155:901b:dbde:3d24:8091:25d5	128.145.37.213
cb15:901b:155:901b:dbde:3d24:8091:25d6	128.145.37.214
cb15:901b:155:901b:dbde:3d24:8091:25d7	128.145.37.215
cb15:901b:155:901b:dbde:3d24:8091:25d8	128.145.37.216
cb15:901b:155:901b:dbde:3d24:8091:25d9	128.145.37.217
cb15:901b:155:901b:dbde:3d24:8091:25da	128.145.37.218
cb15:901b:155:901b:dbde:3d24:8091:25db	128.145.37.219
cb15:901b:155:901b:dbde:3d24:8091:25dc	128.145.37.220
cb15:901b:155:901b:dbde:3d24:8091:25dd	128.145.37.221
cb15:901b:155:901b:dbde:3d24:8091:25de	128.145.37.222
cb15:901b:155:901b:dbde:3d24:8091:25df	128.145.37.223
cb15:901b:155:901b:dbde:3d24:8091:25e0	128.145.37.224
cb15:901b:155:901b:dbde:3d24:8091:25e1	128.145.37.225
cb15:901b:155:901b:dbde:3d24:8091:25e2	128.145.37.226
cb15:901b:155:901b:dbde:3d24:8091:25e3	128.145.37.227
cb15:901b:155:901b:dbde:3d24:8091:25e4	128.145.37.228
cb15:901b:155:901b:dbde:3d24:8091:25e5	128.145.37.229
cb15:901b:155:901b:dbde:3d24:8091:25e6	128.145.37.230
cb15:901b:155:901b:dbde:3d24:8091:25e7	128.145.37.231
cb15:901b:155:901b:dbde:3d24:8091:25e8	128.145.37.232
cb15:901b:155:901b:dbde:3d24:8091:25e9	128.145.37.233
cb15:901b:155:901b:dbde:3d24:8091:25ea	128.145.37.234
cb15:901b:155:901b:dbde:3d24:8091:25eb	128.145.37.235
cb15:901b:155:901b:dbde:3d24:8091:25ec	128.145.37.236
cb15:901b:155:901b:dbde:3d24:8091:25ed	128.145.37.237
cb15:901b:155:901b:dbde:3d24:8091:25ee	128.145.37.238
cb15:901b:155:901b:dbde:3d24:8091:25ef	128.145.37.239
cb15:901b:155:901b:dbde:3d24:8091:25f0	128.145.37.240
cb15:901b:155:901b:dbde:3d24:8091:25f1	128.145.37.241
cb15:901b:155:901b:dbde:3d24:8091:25f2	128.145.37.242
cb15:901b:155:901b:dbde:3d24:8091:25f3	128.145.37.243
cb15:901b:155:901b:dbde:3d24:8091:25f4	128.145.37.244
cb15:901b:155:901b:dbde:3d24:8091:25f5	128.145.37.245
cb15:901b:155:901b:dbde:3d24:8091:25f6	128.145.37.246
cb15:901b:155:901b:dbde:3d24:8091:25f7	128.145.37.247
cb15:901b:155:901b:dbde:3d24:8091:25f8	128.145.37.248
cb15:901b:155:901b:dbde:3d24:8091:25f9	128.145.37.249
cb15:901b:155:901b:dbde:3d24:8091:25fa	128.145.37.250
cb15:901b:155:901b:dbde:3d24:8091:25fb	128.145.37.251
cb15:901b:155:901b:dbde:3d24:8091:25fc	128.145.37.252
cb15:901b:155:901b:dbde:3d24:8091:25fd	128.145.37.253
cb15:901b:155:901b:dbde:3d24:8091:25fe	128.145.37.254
cb15:901b:155:901b:dbde:3d24:8091:25ff	128.145.37.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.